package com.youge.springsecuritylearn.config;

import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;

/**
 * @author: hcf
 * @qq: 46914685
 * @email: 46914685@qq.com
 * @date: 2020-10-18 21:38
 */
@EnableWebSecurity
public class MySecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(HttpSecurity http) throws Exception {
//        super.configure(http);
        //定制请求的授权规则
        http.authorizeRequests().antMatchers("/").permitAll()
//                .antMatchers("/level1/**").permitAll()
                .antMatchers("/level1/**").hasRole("VIP1")
                .antMatchers("/level2/**").hasRole("VIP2")
                .antMatchers("/level3/**").hasRole("VIP3");
        //开启自动配置的登陆功能,效果,如果没有登陆,没有权限就会来到登陆页面
        http.formLogin().usernameParameter("user").passwordParameter("pwd").loginPage("/userlogin");
        //1. /login来到登陆页
        //2.重定向到/login?error表示登陆失败
        //3.更多详细规定
        //4.默认post形式的,/login表示处理登陆
        //5.一旦定制loginpage,那么loginPage的post请求就是登陆

        //开启自动配置的注销功能
        http.logout().logoutSuccessUrl("/"); //注销成功后回到首页
        //1.访问 /logout表示用户注销,清空session

        //开启记住我功能
        http.rememberMe().rememberMeParameter("remember");
        //登陆成功以后,将cookie发给浏览器保存,以后访问页面带上这个cookie,
        //只要通过检查就可以免登录
        //点击注销会删除
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
//        super.configure(auth);
        //定义认证规则
        auth.inMemoryAuthentication().withUser("zhangsan").password("123456").roles("VIP1","VIP2")
                .and()
                .withUser("lisi").password("123456").roles("VIP2","VIP3")
                .and()
                .withUser("wangwu").password("123456").roles("VIP1","VIP3");
    }

}
